Specially optimized algorithm firmware enhances the hashrate to 730KH/s (Floating up and down) User-Friendly Interface: Equipped with a 2.8 inch color display, this DIY solo miner offers a user-friendly interface, making it easy to monitor and manage your mining operations directly from home. Compact and Quiet: Designed for home use, the NMMiner Upgrade operates quietly and fits seamlessly into your home environment without disrupting daily life. Features5: Specially optimized algorithm firmware enhances the hashrate to 730KH/s (Floating up and down). User-Friendly Interface: Equipped with a 2.8 inch color display, this DIY solo miner offers a user-friendly interface, making it easy to monitor and manage your mining operations directly from home. Compact and Quiet: Designed for home use, the NMMiner Upgrade operates quietly and fits seamlessly into your home environment without disrupting daily life. Color: As Shown Material: plastic Package Contents: 1 * NerdMiner Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.